Euler's second law of motion leads to:

m2 Two masses connected by a massless string of length I slide without friction on two inclined planes as shown in the figure above. The motion is restricted to the x-y plane indicated in the figure. Gravity is acting in the negative y-direction. (a). Explain the term "virtual displacement". (b). State d'Alembert's principle of virtual work. (c). Write down d'Alemberts equation for this system in cartesian coordinates. Need detailed and step by step answer of all subparts with good handwriting Please I want to learn

Decouple the following equation of motion into two decoupled equations of motion. That is, find r (t). 4 [ 11 ] * (t) + +[ 4 -2 -2 2 ] x (t) = 0

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